mirror of
https://github.com/torvalds/linux.git
synced 2024-11-01 17:51:43 +00:00
951d6f6d70
The watchdog code currently hardcodes the base address of the timer its using. To support new SoCs, make it support timers at any address. Use the soc_info structure to do this. Signed-off-by: Mark A. Greer <mgreer@mvista.com> Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
36 lines
950 B
C
36 lines
950 B
C
/*
|
|
* Local header file for DaVinci time code.
|
|
*
|
|
* Author: Kevin Hilman, MontaVista Software, Inc. <source@mvista.com>
|
|
*
|
|
* 2007 (c) MontaVista Software, Inc. This file is licensed under
|
|
* the terms of the GNU General Public License version 2. This program
|
|
* is licensed "as is" without any warranty of any kind, whether express
|
|
* or implied.
|
|
*/
|
|
#ifndef __ARCH_ARM_MACH_DAVINCI_TIME_H
|
|
#define __ARCH_ARM_MACH_DAVINCI_TIME_H
|
|
|
|
#define DAVINCI_TIMER0_BASE (IO_PHYS + 0x21400)
|
|
#define DAVINCI_TIMER1_BASE (IO_PHYS + 0x21800)
|
|
#define DAVINCI_WDOG_BASE (IO_PHYS + 0x21C00)
|
|
|
|
enum {
|
|
T0_BOT,
|
|
T0_TOP,
|
|
T1_BOT,
|
|
T1_TOP,
|
|
NUM_TIMERS
|
|
};
|
|
|
|
#define IS_TIMER1(id) (id & 0x2)
|
|
#define IS_TIMER0(id) (!IS_TIMER1(id))
|
|
#define IS_TIMER_TOP(id) ((id & 0x1))
|
|
#define IS_TIMER_BOT(id) (!IS_TIMER_TOP(id))
|
|
|
|
#define ID_TO_TIMER(id) (IS_TIMER1(id) != 0)
|
|
|
|
extern struct davinci_timer_instance davinci_timer_instance[];
|
|
|
|
#endif /* __ARCH_ARM_MACH_DAVINCI_TIME_H */
|